created animation + hoverAnimation helperFunction. Also Hero + Techstack (prev) styled and animated.

src/components/Mail.jsx

@@ -0,0 +1,8 @@
+import React from "react";
+import "../css/Mail.css";
+
+const Mail = () => {
+  return <div className="eMail container">Mail</div>;
+};
+
+export default Mail;